public function action_new()
{
$snippet = Kohanut_Element::factory('snippet');
$this->view->title = "Editing Snippet";
$this->view->body = new View('kohanut/snippets/new', array('snippet' => $snippet, 'errors' => false));
if ($_POST) {
$snippet->set($_POST);
// Make sure there are no twig syntax errors
if ($snippet->twig) {
try {
$test = Kohanut_Twig::render($_POST['code']);
} catch (Twig_SyntaxError $e) {
$e->setFilename('code');
$this->view->body->errors[] = "There was a Twig Syntax error: " . $e->getMessage();
return;
}
}
// Try to save
try {
$snippet->save();
$this->request->redirect(Route::get('kohanut-admin')->uri(array('controller' => 'snippets')));
} catch (Validate_Exception $e) {
$this->view->body->errors = $e->array->errors('snippet');
}
}
}
/** overload values to fix checkboxes
*
* @param array values
* @return $this
*/
public function values(array $values)
{
if ($this->loaded()) {
$new = array('twig' => 0, 'markdown' => 0);
return parent::values(array_merge($new, $values));
} else {
return parent::values($values);
}
}
public function action_delete($id)
{
// Sanitize
$id = (int) $id;
// Find the snippet
$snippet = Kohanut_Element::factory('snippet')->values(array('id' => $id))->load();
if (!$snippet->loaded()) {
return $this->admin_error("Could not find snippet with id <strong>{$id}</strong>.");
}
$errors = false;
if ($_POST) {
try {
$snippet->delete();
$this->request->redirect(Route::get('kohanut-admin')->uri(array('controller' => 'snippets')));
} catch (Validate_Exception $e) {
$errors = array('submit' => "Delete failed!");
}
}
$this->view->title = "Delete Snippet";
$this->view->body = View::factory('kohanut/snippets/delete', array('snippet' => $snippet));
$this->view->body->snippet = $snippet;
$this->view->body->errors = $errors;
}
public function set($values, $value = NULL)
{
if (!is_array($values)) {
$values = array($values => $value);
}
if ($this->loaded()) {
$new = array('twig' => 0, 'markdown' => 0);
return parent::set(array_merge($new, $values));
} else {
return parent::set($values);
}
}
/**
* Gives a form for confirming deleting of an element
*
* @param int Block id to delete
* @return void
*/
public function action_delete($id)
{
// Sanitize
$id = (int) $id;
// Load the block
$block = Sprig::factory('kohanut_block', array('id' => $id))->load();
if (!$block->loaded()) {
return $this->admin_error(__('Couldn\'t find block ID :id.', array(':id' => $id)));
}
// Load the type
$type = $block->elementtype->load();
if (!$type->loaded()) {
return $this->admin_error(__('Elementtype :type could not be loaded.', array(':type' => (int) $block->elementtype->id)));
}
$class = Kohanut_Element::factory($type->name);
$class->id = $block->element;
$class->block = $block;
$class->load();
if (!$class->loaded()) {
return $this->admin_error(__(':type with ID :id could not be found.', array(':type' => $type->name, ':id' => (int) $block->element)));
}
$this->view->title = __('Delete :element', array(':element' => __(ucfirst($type->name))));
$this->view->body = $class->action_delete();
}
/**
* Return an element of a type, by name.
*
* The element must have a "name" field
* Ex: element('snippet','footer')
*
* @param string The type of element
* @param name The name of the element
* @return string
*/
public static function element($type, $name)
{
if (Kohana::$profiling === TRUE) {
// Start a new benchmark
$benchmark = Profiler::start('Kohanut', __FUNCTION__);
}
// Create an instance of the element
try {
$element = Kohanut_Element::factory($type);
$element->name = $name;
$element->load();
} catch (Exception $e) {
return "Could not render {$type} '{$name}' (" . $e->getMessage() . ")";
}
// If its loaded, render it, otherwise display an error.
if ($element->loaded()) {
$out = $element->render();
} else {
$out = "Could not render {$type} '{$name}', I could not find a {$type} with the name '{$name}'.";
}
if (isset($benchmark)) {
// Stop the benchmark
Profiler::stop($benchmark);
}
return $out;
}
